This standard specifies the general requirements for the design, manufacturing, inspection, testing and quality assurance of boxes for installation of nuclear-grade air purification components. This standard applies to the design of air purification units and air handling unit cabinets, but does not stipulate the size of the cabinets.
EJ/T 1181-2005 history
2013NB/T 20039.4-2013 Code on nuclear air and gas treatment Ventilation, air conditioning and air cleaning.Part 4: Housings
2005EJ/T 1181-2005 Housings for mounting nuclear air cleaning components
EJ/T 1181-2005 Housings for mounting nuclear air cleaning components was changed to NB/T 20039.4-2013 Code on nuclear air and gas treatment Ventilation, air conditioning and air cleaning.Part 4: Housings.